CN207810821U - A kind of diaphragm deviation rectifying device - Google Patents
A kind of diaphragm deviation rectifying device Download PDFInfo
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- CN207810821U CN207810821U CN201721805726.8U CN201721805726U CN207810821U CN 207810821 U CN207810821 U CN 207810821U CN 201721805726 U CN201721805726 U CN 201721805726U CN 207810821 U CN207810821 U CN 207810821U
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- inductor
- deviation
- correction
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- barrier film
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Abstract
The utility model belongs to battery diaphragm manufacturing technology field, more particularly to a kind of diaphragm deviation rectifying device, including fixing roller and reel, and the barrier film base material being arranged between fixing roller and reel, the both sides of barrier film base material are respectively arranged with Deviation rectifier, Deviation rectifier includes correction inductor and ranging inductor, rectify a deviation inductor and the electric connection of ranging inductor.Compared with the prior art, the utility model by being arranged correction inductor and ranging inductor simultaneously in the both sides of barrier film base material, the ranging inductor of both sides can accurately monitor it and the spacing of barrier film base material fluctuates, when the spacing of barrier film base material both sides is identical, the correction inductor of arbitrary side can be selected to rectify a deviation, when the spacing difference of barrier film base material both sides, it selects spacing constant or the correction inductor of the smaller side of spacing fluctuation is rectified a deviation, in this way can to avoid barrier film base material due to collapse or uneven thickness and the problem of cause correction precision to reduce, to reach the neat of permissible accuracy and winding in winding process.
Description
Technical field
The utility model belongs to lithium ion battery separator manufacturing technology field more particularly to a kind of diaphragm deviation rectifying device.
Background technology
In diaphragm manufacturing process, generally requires and diaphragm is wound using membrane winding device.Realize membrane winding
Device generally include let off roll, wind-up roll and for drive diaphragm move diaphragm running gear, diaphragm running gear driving every
Film moves between let off roll and wind-up roll to realize the coiling of diaphragm.But it is often easy out in diaphragm winding process
Existing snakelike deviation (sideslip), the deviation-rectifying system for now mostly using standard are rectified a deviation.However, existing deviation-rectifying system normally only every
The side setting correction inductor of film direction of travel, when collapsing occurs in barrier film base material or so either side or thickness differs the case where
When, the correction precision for inductor of rectifying a deviation will have a greatly reduced quality, and can not ensure that membrane winding is neat.
Utility model content
The purpose of this utility model is that：In view of the deficiencies of the prior art, a kind of diaphragm deviation rectifying device is provided, to eliminate
The position deviation that diaphragm occurs in process, it is ensured that diaphragm is accurately quickly run in designated position, is run with reaching
Permissible accuracy and winding is neat in journey.
To achieve the goals above, the utility model uses following technical scheme：
A kind of diaphragm deviation rectifying device, including fixing roller and reel, and be arranged between fixing roller and reel every
The both sides of film base material, the barrier film base material are respectively arranged with Deviation rectifier, and the Deviation rectifier includes correction inductor and ranging induction
Device, the correction inductor and the ranging inductor are electrically connected.
As a kind of a kind of improvement of diaphragm deviation rectifying device described in the utility model, the correction inductor is light inductance
Answer device, ultrasonic sensing device or laser inductor.
As a kind of a kind of improvement of diaphragm deviation rectifying device described in the utility model, the ranging inductor is infrared survey
Away from inductor, ultrasonic ranging inductor or laser ranging inductor.
As a kind of a kind of improvement of diaphragm deviation rectifying device described in the utility model, the ranging induction of setting wherein side
The spacing of device and barrier film base material is d1, and the ranging inductor of the other side and the spacing of barrier film base material are d2；As d1=d2, selection
The correction inductor of arbitrary side is rectified a deviation；As d1 ＞ d2, the correction inductor of the sides d2 is selected to rectify a deviation；As d1 ＜
When d2, the correction inductor of the sides d1 is selected to rectify a deviation.
Further include deviation correcting device and correction as a kind of a kind of improvement of diaphragm deviation rectifying device described in the utility model
Executing agency, the correction executing mechanism are drivingly connected with the reel, the Deviation rectifier, correction executing mechanism difference
It is electrically connected with the deviation correcting device.
As a kind of a kind of improvement of diaphragm deviation rectifying device described in the utility model, the correction executing mechanism includes watching
The transversely movable deviation-rectifying bracket for taking motor and being drivingly connected with servo motor, the reel are fixedly installed in described entangle
Inclined holder.
The beneficial effects of the utility model are：A kind of diaphragm deviation rectifying device of the utility model, including fixing roller and winding
Cylinder, and the barrier film base material that is arranged between fixing roller and reel, the both sides of the barrier film base material are respectively arranged with Deviation rectifier,
The Deviation rectifier includes correction inductor and ranging inductor, and the correction inductor and the ranging inductor are electrically connected.
Compared with the prior art, the utility model is by being arranged correction inductor and ranging inductor simultaneously in the both sides of barrier film base material,
The ranging inductor of both sides can accurately monitor it and the spacing of barrier film base material fluctuates, when the spacing of barrier film base material both sides is identical
When, the correction inductor of arbitrary side can be selected to rectify a deviation, when the spacing difference of barrier film base material both sides, select spacing not
Become or spacing fluctuate the correction inductor of smaller side and rectifies a deviation, in this way can to avoid barrier film base material due to collapse or thickness not
The problem of correction precision being caused to reduce, effectively ensure that barrier film base material is accurately quickly run in designated position, to reach fortune
Permissible accuracy and winding is neat during row.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of Deviation rectifier in the utility model.
In figure：1- fixing rollers；2- reels；3- Deviation rectifiers；31- correction inductors；32- ranging inductors；4- diaphragm bases
Material；5- deviation correcting devices；6- correction executing mechanisms；61- servo motors；62- deviation-rectifying brackets.
Specific implementation mode
To keep the technical solution of the utility model and advantage clearer, below in conjunction with specific implementation mode and specification
Attached drawing is described in further detail the utility model and advantage, but the embodiment of the utility model is not limited to
This.
As shown in Fig. 1~2, a kind of diaphragm deviation rectifying device, including several fixing rollers 1 and reel 2, and be arranged in fixation
The both sides of barrier film base material 4 between roller 1 and reel 2, the barrier film base material 4 are respectively arranged with Deviation rectifier 3, the Deviation rectifier 3
Including correction inductor 31 and ranging inductor 32, the correction inductor 31 and the ranging inductor 32 are electrically connected.
Further include deviation correcting device 5 and correction executing mechanism 6, the correction executing mechanism 6 connects with the driving of the reel 2
It connects, the Deviation rectifier 3, the correction executing mechanism 6 are electrically connected with the deviation correcting device 5 respectively；The correction execution machine
Structure 6 includes servo motor 61 and the transversely movable deviation-rectifying bracket 62 with the drive connection of servo motor 61, the reel 2
It is fixedly installed in the deviation-rectifying bracket 62.
Wherein, the correction inductor 31 is photoelectric sensor, ultrasonic sensing device or laser inductor；The ranging sense
It is infrared distance measurement inductor 32, ultrasonic ranging inductor 32 or laser ranging inductor 32 to answer device 32.
The working process of the utility model is as follows：The ranging inductor 32 of both sides can accurately monitor itself and barrier film base material 4
Spacing fluctuates, and sets the ranging inductor 32 of wherein side and the spacing of barrier film base material 4 as d1, the ranging inductor 32 of the other side
Spacing with barrier film base material 4 is d2；As d1=d2, the correction inductor 31 of arbitrary side is selected to rectify a deviation；As d1 ＞ d2
When, select the correction inductor 31 of the sides d2 to rectify a deviation；As d1 ＜ d2, the correction inductor 31 of the sides d1 is selected to be entangled
Partially；The offset at 4 edge of barrier film base material is fed back to deviation correcting device 5 by correction inductor 31, and deviation correcting device 5 outputs signal to
61 error correct holder 62 of servo motor moves so that the edge of barrier film base material 4 always on the same line, in this way can be to avoid
Barrier film base material 4 due to collapse or uneven thickness and the problem of cause correction precision to reduce, effectively ensure that barrier film base material 4 accurately exists
Designated position is quickly run, to reach the neat of permissible accuracy and winding in operational process.
According to the disclosure and teachings of the above specification, the utility model those skilled in the art can also be to above-mentioned reality
The mode of applying is changed and is changed.Therefore, the utility model is not limited to above-mentioned specific implementation mode, every this field skill
It is new that art personnel any conspicuously improved, replacement or modification made on the basis of the utility model belongs to this practicality
The protection domain of type.In addition, although some specific terms, these terms has been used to be intended merely to facilitate in this specification
It is bright, any restrictions are not constituted to the utility model.
Claims (6)
1. a kind of diaphragm deviation rectifying device, it is characterised in that：Including fixing roller and reel, and it is arranged in fixing roller and reel
Between barrier film base material, the both sides of the barrier film base material are respectively arranged with Deviation rectifier, the Deviation rectifier include correction inductor and
Ranging inductor, the correction inductor and the ranging inductor are electrically connected.
2. a kind of diaphragm deviation rectifying device according to claim 1, it is characterised in that：The correction inductor is optoelectronic induction
Device, ultrasonic sensing device or laser inductor.
3. a kind of diaphragm deviation rectifying device according to claim 1, it is characterised in that：The ranging inductor is infrared distance measurement
Inductor, ultrasonic ranging inductor or laser ranging inductor.
4. a kind of diaphragm deviation rectifying device according to claim 1, it is characterised in that：The ranging inductor of setting wherein side
Spacing with barrier film base material is d1, and the ranging inductor of the other side and the spacing of barrier film base material are d2；As d1=d2, selection is appointed
The correction inductor of meaning side is rectified a deviation；As d1 ＞ d2, the correction inductor of the sides d2 is selected to rectify a deviation；As d1 ＜ d2
When, select the correction inductor of the sides d1 to rectify a deviation.
5. a kind of diaphragm deviation rectifying device according to claim 1, it is characterised in that：Further include that deviation correcting device and correction are held
Row mechanism, the correction executing mechanism and the reel are drivingly connected, the Deviation rectifier, the correction executing mechanism respectively with
The deviation correcting device is electrically connected.
6. a kind of diaphragm deviation rectifying device according to claim 5, it is characterised in that：The correction executing mechanism includes servo
Motor and the transversely movable deviation-rectifying bracket being drivingly connected with servo motor, the reel are fixedly installed in the correction
Holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721805726.8U CN207810821U (en) | 2017-12-21 | 2017-12-21 | A kind of diaphragm deviation rectifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721805726.8U CN207810821U (en) | 2017-12-21 | 2017-12-21 | A kind of diaphragm deviation rectifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207810821U true CN207810821U (en) | 2018-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721805726.8U Active CN207810821U (en) | 2017-12-21 | 2017-12-21 | A kind of diaphragm deviation rectifying device |
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| Country | Link |
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| CN (1) | CN207810821U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141241A (en) * | 2018-09-19 | 2019-01-04 | 力信（江苏）能源科技有限责任公司 | A kind of correction photoelectric calibration device, calibration system and calibration method |
| WO2021159909A1 (en) * | 2020-02-11 | 2021-08-19 | 深圳市海瀚新能源技术有限公司 | Coating device, and coating method for non-uniform thickness current collector |
| WO2021189785A1 (en) * | 2020-03-27 | 2021-09-30 | 山东天睿新材料科技股份公司 | Rear alignment device for glass fiber cloth slitting machine |
-
2017
- 2017-12-21 CN CN201721805726.8U patent/CN207810821U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141241A (en) * | 2018-09-19 | 2019-01-04 | 力信（江苏）能源科技有限责任公司 | A kind of correction photoelectric calibration device, calibration system and calibration method |
| CN109141241B (en) * | 2018-09-19 | 2024-03-15 | 利信(江苏)能源科技有限责任公司 | Correction photoelectric calibration device, calibration system and calibration method |
| WO2021159909A1 (en) * | 2020-02-11 | 2021-08-19 | 深圳市海瀚新能源技术有限公司 | Coating device, and coating method for non-uniform thickness current collector |
| US11777071B2 (en) | 2020-02-11 | 2023-10-03 | Xiamen Hithium Energy Storage Technology Co., Ltd. | Coating device, and coating method for non-uniform thickness current collector |
| WO2021189785A1 (en) * | 2020-03-27 | 2021-09-30 | 山东天睿新材料科技股份公司 | Rear alignment device for glass fiber cloth slitting machine |
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